VS
Name
—
CaTh(PO₄)₂
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Monoclinic
Crystal system
—
5
Mohs hardness
—
5.28
Specific gravity
—
White
Streak
—
Resinous or greasy to vitreous
Luster
—
{010} distinct; {100} difficult; {001} a poor parting
Cleavage
—
P2_1/n
Space group
—
Monazite
Structural group
—
Cher · Approved
IMA
—
1953
Named in
—
Pale to dark green, honey- to yellow-brown; pale green or pale brown in transmitted light
Typical colors
—
Ca · Th · P · O
Elements
—